michaelh/zephyr
1
0
Fork 0
Code Releases Activity

scripts: extract_dts_includes.py: factorize globals for module usage

Browse source 
Prepare to split extract_dts_includes in modules.

extract_dts_includes design is based on globals. Every module must be
able to use (import) them.

Signed-off-by: Bobby Noelte <b0661n0e17e@gmail.com>
This commit is contained in:
Bobby Noelte 2017-12-30 12:06:27 +01:00 • committed by Anas Nashif
commit b6005bfb2a
3 changed files with 159 additions and 148 deletions
Download patch file Download diff file Expand all files Collapse all files

149
scripts/dts/extract_dts_includes.py
View file

@ -16,104 +16,7 @@ import argparse
import collections
from devicetree import parse_file
# globals
phandles = {}
aliases = {}
chosen = {}
reduced = {}
regs_config = {
'zephyr,flash' : 'CONFIG_FLASH',
'zephyr,sram' : 'CONFIG_SRAM',
'zephyr,ccm' : 'CONFIG_CCM'
}
name_config = {
'zephyr,console' : 'CONFIG_UART_CONSOLE_ON_DEV_NAME',
'zephyr,bt-uart' : 'CONFIG_BT_UART_ON_DEV_NAME',
'zephyr,uart-pipe' : 'CONFIG_UART_PIPE_ON_DEV_NAME',
'zephyr,bt-mon-uart' : 'CONFIG_BT_MONITOR_ON_DEV_NAME',
'zephyr,uart-mcumgr' : 'CONFIG_UART_MCUMGR_ON_DEV_NAME'
}
def convert_string_to_label(s):
# Transmute ,- to _
s = s.replace("-", "_")
s = s.replace(",", "_")
s = s.replace("@", "_")
return s
def get_all_compatibles(d, name, comp_dict):
if 'props' in d:
compat = d['props'].get('compatible')
enabled = d['props'].get('status')
if enabled == "disabled":
return comp_dict
if compat is not None:
comp_dict[name] = compat
if name != '/':
name += '/'
if isinstance(d, dict):
if d['children']:
for k, v in d['children'].items():
get_all_compatibles(v, name + k, comp_dict)
return comp_dict
def get_aliases(root):
if 'children' in root:
if 'aliases' in root['children']:
for k, v in root['children']['aliases']['props'].items():
aliases[v] = k
def get_compat(node):
compat = None
if 'props' in node:
compat = node['props'].get('compatible')
if isinstance(compat, list):
compat = compat[0]
return compat
def get_chosen(root):
if 'children' in root:
if 'chosen' in root['children']:
for k, v in root['children']['chosen']['props'].items():
chosen[k] = v
def get_phandles(root, name, handles):
if 'props' in root:
handle = root['props'].get('phandle')
enabled = root['props'].get('status')
if enabled == "disabled":
return
if handle is not None:
phandles[handle] = name
if name != '/':
name += '/'
if isinstance(root, dict):
if root['children']:
for k, v in root['children'].items():
get_phandles(v, name + k, handles)
from extract.globals import *
class Loader(yaml.Loader):
@ -155,46 +58,6 @@ class Loader(yaml.Loader):
with open(filepath, 'r') as f:
return yaml.load(f, Loader)
def insert_defs(node_address, defs, new_defs, new_aliases):
if node_address in defs:
if 'aliases' in defs[node_address]:
defs[node_address]['aliases'].update(new_aliases)
else:
defs[node_address]['aliases'] = new_aliases
defs[node_address].update(new_defs)
else:
new_defs['aliases'] = new_aliases
defs[node_address] = new_defs
def find_node_by_path(nodes, path):
d = nodes
for k in path[1:].split('/'):
d = d['children'][k]
return d
def get_reduced(nodes, path):
# compress nodes list to nodes w/ paths, add interrupt parent
if 'props' in nodes:
status = nodes['props'].get('status')
if status == "disabled":
return
if isinstance(nodes, dict):
reduced[path] = dict(nodes)
reduced[path].pop('children', None)
if path != '/':
path += '/'
if nodes['children']:
for k, v in nodes['children'].items():
get_reduced(v, path + k)
def find_parent_irq_node(node_address):
address = ''
@ -474,16 +337,6 @@ def extract_string_prop(node_address, yaml, key, label, defs):
defs[node_address] = prop_def
def get_node_label(node_compat, node_address):
def_label = convert_string_to_label(node_compat.upper())
if '@' in node_address:
def_label += '_' + node_address.split('@')[-1].upper()
else:
def_label += convert_string_to_label(node_address.upper())
return def_label
def extract_property(node_compat, yaml, node_address, y_key, y_val, names,
prefix, defs, label_override):